Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690040 | Presser foot device for feeding elastic member | Shinji Kojima | 1997-11-25 |
| 5609115 | Buttonhole closing device for lockstitch bar tacking sewing machine | Masanori Ayuta, Katsuo Hiratsuka | 1997-03-11 |